Annual report [Section 13 and 15(d), not S-K Item 405]

Long-Term Debt - Convertible Notes- Narratives (Details)

v3.25.4
Long-Term Debt - Convertible Notes- Narratives (Details)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 15, 2025
USD ($)
D
$ / shares
Mar. 27, 2024
USD ($)
Dec. 31, 2025
USD ($)
Dec. 31, 2024
USD ($)
Oct. 23, 2013
USD ($)
Notes Payable          
Net proceeds from the issuances of the Convertible Notes     $ 120,000    
Net proceeds used to pay the costs of entering into a Capped Call transaction     16,620    
Amortization of debt discount     459 $ 33  
Payments for Loans   $ 4,400      
Convertible Senior Notes (the "Convertible Notes")          
Notes Payable          
Aggregate principal amount of convertible note $ 120,000        
Debt instrument, interest rate 4.75%        
Net proceeds from the issuances of the Convertible Notes $ 114,800        
Net proceeds used to pay the costs of entering into a Capped Call transaction $ 16,600        
Debt conversion ratio (Number of Shares per $1000) 576.7013        
Debt conversion price (in $ per share) | $ / shares $ 1.73        
Convertible debt, threshold trading days (in days) | D 20        
Convertible debt, threshold consecutive trading days (in days) | D 30        
Convertible debt, threshold percentage of stock price (in %) 130.00%        
Sinking fund requirements and maturities for each of the following five years $ 0        
Sinking fund requirements and maturities payable in January 2031 $ 120,000        
Debt term 5 years        
Interest expense     200    
Amortization of debt issuance cost     $ 459    
Effective interest rate     19.10%    
Sweetwater bond loan          
Notes Payable          
Aggregate principal amount of convertible note         $ 34,000
State bond loan          
Notes Payable          
Debt instrument, interest rate         5.75%